This is a relatively unknown song, so I was not able to find chords for it. Here is my 
best effort at transcribing the chords.

Music by Geoff Stephens
Lyrics by Don Black
Sung by Roger Whittaker

Intro: A D E A F#m B E 
A (Asus4 A)

Verse 1:
A (x02220@1)       D (xx0232@1)     E (022100@1)        A (x02220@1)If every wish of mine comes true,
A (x02220@1)         D (xx0232@1)    E (022100@1)        A (x02220@1)A box will come addressed to you.
A (x02220@1)       D (xx0232@1) E (022100@1)        A (x02220@1)A velvet box, fit for a king.
A (x02220@1)            B (x2444x@1)     E (022100@1)     A (x02220@1)Now who would send you such a thing?
A (x02220@1)      D (xx0232@1)E (022100@1)             A (x02220@1)Open it up, and there will be,
A (x02220@1)      B (x2444x@1)  E (022100@1)        A (x02220@1) (Asus4 A)
 A happy everything from me.

Chorus:
   A (x02220@1)          D (xx0232@1)         E (022100@1)name="chord_x02220@1">A
My love wrapped in a circus poster,
  A (x02220@1)    D (xx0232@1)            E (022100@1)   AA (x02220@1)song inside a ring of gold,
  A (x02220@1)   D (xx0232@1)         EA (022100@1)smile on a bed of straw,
F#m (244222@1)           BAll (x2444x@1)of this and more,
D (xx0232@1)             E (022100@1)             AWould (x02220@1)be in the hands I long to hold.

Interlude: A D E A F#m B 
E A (Asus4 A)

Verse 2:
A (x02220@1)       D (xx0232@1)      E (022100@1)        A (x02220@1)If every dream of mine comes true,
A (x02220@1)        D (xx0232@1)       E (022100@1)      A (x02220@1)Tonight a star will shine on you.
A (x02220@1)           D (xx0232@1)   E (022100@1)           A (x02220@1)When morning comes, the day will bring,
A (x02220@1)     B (x2444x@1)   E (022100@1)  A (x02220@1)A very happy everything.
A (x02220@1)            D (xx0232@1)  E (022100@1)             A (x02220@1)If there's no star, yes there will be,
A (x02220@1)      B (x2444x@1)  E (022100@1)        A (x02220@1) (Asus4 A)
 A happy everything from me.

Chorus:
   A (x02220@1)          D (xx0232@1)         E (022100@1)name="chord_x02220@1">A
My love wrapped in a circus poster,
  A (x02220@1)    D (xx0232@1)            E (022100@1)   AA (x02220@1)song inside a ring of gold,
  A (x02220@1)   D (xx0232@1)         EA (022100@1)smile on a bed of straw,
F#m (244222@1)           BAll (x2444x@1)of this and more,
D (xx0232@1)             E (022100@1)             AWould (x02220@1)be in the hands I long to hold.

Bridge:
A (x02220@1)      D (xx0232@1)E (022100@1)             A (x02220@1)Open it up, and there will be,
A (x02220@1)      B (x2444x@1)  E (022100@1)        A (x02220@1)A happy everything from me.

Ending:
If every wish of mine comes true, (My love wrapped in a circus poster,)
A box will come addressed to you. (A song inside a ring of gold,)
Open it up, and there will be,    (A smile on a bed of straw, all of this and more,)
A happy everything from me.       (Would be in the hands I long to hold.)